Home / 25,170,399.65-37,689,810.26-23,636,206.39

Finding the Fourth Proportional to 25,170,399.65, 37,689,810.26 and 23,636,206.39

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Solution

The fourth proportional to 25,170,399.65, 37,689,810.26 and 23,636,206.39 is: 35,392,530.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,170,399.65 : 37,689,810.26 = 23,636,206.39 : x
  2. Step 2: Convert to fraction form
    25,170,399.65/37,689,810.26 = 23,636,206.39/x
  3. Step 3: Cross multiply
    25,170,399.65x = 37,689,810.26 × 23,636,206.39
  4. Step 4: Simplify right side
    25,170,399.65x = 890,844,134,105,299.50
  5. Step 5: Solve for x
    x = 890,844,134,105,299.50/25,170,399.65
  6. Step 6: Final answer
    x = 35,392,530.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.